类分层结构
- java.lang.Object
- java.awt.Component (implements java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable)
- java.awt.Container
- javax.swing.JComponent (implements java.io.Serializable)
- javax.swing.text.JTextComponent (implements javax.accessibility.Accessible, javax.swing.Scrollable)
- javax.swing.JTextField (implements javax.swing.SwingConstants)
- java.awt.Window (implements javax.accessibility.Accessible)
- java.awt.Frame (implements java.awt.MenuContainer)
- javax.swing.JFrame (implements javax.accessibility.Accessible, javax.swing.RootPaneContainer, javax.swing.WindowConstants)
- javax.swing.plaf.ComponentUI
- javax.swing.plaf.TextUI
- javax.swing.plaf.basic.BasicTextUI (implements javax.swing.text.ViewFactory)
- javax.swing.plaf.basic.BasicTextFieldUI
- javax.swing.plaf.metal.MetalTextFieldUI
- com.fr.design.gui.itextfield.UITextFieldUI
- com.fr.design.gui.itextfield.DefaultCompletionFilter (implements com.fr.design.gui.itextfield.CompletionFilter)
- java.awt.Graphics
接口分层结构